Question

pitch refers to how we hear the sound waves. higher pitch sound lower pitch sound question 3 how does increasing the frequency of the wave affect the pitch of the sound? the frequency does not affect pitch. increasing the frequency increases the pitch. increasing the frequency decreases the pitch. simulations used in this interactive are by phet interactive simulations

Explanation:

In sound, pitch is directly related to frequency. Higher - frequency sound waves are perceived as having a higher pitch. For example, a whistle (high - frequency sound) has a higher pitch than a bass drum (low - frequency sound).

Answer:

Increasing the frequency increases the pitch.